Kneed 2 Run Insole Size:Men's 7/Women's 9 - Dri Tech fabric provides

- Dri Tech fabric provides moisture management and breathability- Full length zipper for ventilation- Three elastic back pockets to store your essentials with Zap reflectivity for visibility

Lining: 100% Polyester

Made with recycled fabric equal to 31 plastic water bottles

Product Specs: Embedded Anti-Fog

Durable engineered-knit construction

Kneed 2 Run Insole Size:Men's 7/Women's 9 - Dri Tech fabric providesDesigned to upgrade your support and cushioning in running shoes. Features industry leading PORON Performance Cushioning with perforations for breathability. Kneed2Run helps relieve injuries, resist fatigue, and increase performance whether you're a distance runner or a casual walker. ARCH SUPPORT Alleviates pressure from the heel to the ball of the foot. HEEL CRADLE Optimizes your heels natural cushioning without causing heel slippage. FLEXIBLE